A kind of UV-curable ethylenic polyester coating for ceramics
A polyester coating, ultraviolet light technology, applied in the coating field, can solve the problems of low adhesion, slow drying, solvent resistance and abrasion resistance, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0013] A kind of ceramic UV-curable vinyl polyester coating, its raw material ratio is as follows by weight: 100 parts of epoxy acrylate; 20 parts of triglycidyl isocyanurate; 50 parts of polyurethane acrylate; 1,2 - 5 parts of cyclohexane dicarboxylic anhydride; 70 parts of diethylene glycol diacrylate; 25 parts of xylene; 10 parts of benzoin ether; 40 parts of terebenzoic acid; 20 parts of trimethylolpropane triacrylate; 40 parts of ethylene ; 1 part of antioxidant 1010; 10 parts of vinyl acetate; 20 parts of acrylate; 30 parts of ethyl acrylate; 5 parts of hexamethoxymethyl melamine.
[0014] The above raw materials are mixed evenly in a reaction kettle and stored away from light, coated on ceramics, and the coating film can be irradiated with ultraviolet lamps.
[0015] Product adhesion level 2, hardness 3H; soaked in water for 10 days without blistering or falling off, surface dry time 5s, hard dry 15s; soaked in 5% hydrochloric acid solution for 2d without abnormalities,...
Embodiment 2
[0017] A kind of ceramic UV-curable vinyl polyester coating, its raw material ratio is as follows by weight: 100 parts of epoxy acrylate; 30 parts of triglycidyl isocyanurate; 70 parts of polyurethane acrylate; 1,2 - 15 parts of cyclohexane dicarboxylic anhydride; 90 parts of diethylene glycol diacrylate; 35 parts of xylene; 20 parts of 1-hydroxycyclohexyl phenyl ketone; 60 parts of terephthalic acid; 40 parts of ester; 50 parts of ethylene; 5 parts of antioxidant 1010; 30 parts of vinyl acetate; 30 parts of acrylate; 40 parts of ethyl acrylate; 15 parts of hexamethoxymethylmelamine.
[0018] The above raw materials are mixed evenly in a reaction kettle and stored away from light, coated on ceramics, and the coating film can be irradiated with ultraviolet lamps.
[0019] Product adhesion level 2, hardness 5H; soaked in water for 15 days without blistering or falling off, surface dry time 3s, hard dry 10s; soaked in 5% hydrochloric acid solution for 2d without abnormalities, so...
Embodiment 3
[0021] A kind of ceramic UV-curable vinyl polyester coating, its raw material ratio is as follows by weight: 100 parts of epoxy acrylate; 25 parts of triglycidyl isocyanurate; 60 parts of polyurethane acrylate; 1,2 - 10 parts of cyclohexane dicarboxylic anhydride; 80 parts of diethylene glycol diacrylate; 30 parts of xylene; 15 parts of 1-hydroxycyclohexyl phenyl ketone; 50 parts of terephthalic acid; 30 parts of ester; 45 parts of ethylene; 3 parts of antioxidant 1010; 20 parts of vinyl acetate; 25 parts of acrylate; 35 parts of ethyl acrylate; 10 parts of hexamethoxymethylmelamine.
[0022] The above raw materials are mixed evenly in a reaction kettle and stored away from light, coated on ceramics, and the coating film can be irradiated with ultraviolet lamps.
[0023] Product adhesion level 1, hardness 6H; no blistering or shedding after soaking in water for 20 days, surface dry time for 1 second, hard drying for 5 seconds; soaking in 5% hydrochloric acid solution for 3 day...
PUM
| Property | Measurement | Unit |
|---|---|---|
| hardness | aaaaa | aaaaa |
| hardness | aaaaa | aaaaa |
| hardness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More